/* ─────────────────────────────────────────────
 * Módulo Clientes
 * ───────────────────────────────────────────── */

.hidden { display: none; }

/* ── Cabecera del módulo ── */
.mod-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    gap: 12px;
}

.mod-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
}

/* ── Botones globales del módulo ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    border-radius: var(--radius);
    border: none;
    font-size: 0.875rem;
    font-family: var(--font-primary);
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition-speed),
                opacity var(--transition-speed);
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--color-accent);
    color: #ffffff;
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-hover);
}

.btn-ghost {
    background-color: transparent;
    color: var(--color-text);
    border: 1px solid var(--border-medium);
}

.btn-ghost:hover:not(:disabled) {
    background-color: var(--background-secondary);
}

/* ── Tarjetas de estadísticas ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: #ffffff;
    border-radius: var(--radius);
    padding: 20px 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-left: 4px solid var(--color-accent);
}

.stat-card--success { border-left-color: var(--success); }
.stat-card--muted   { border-left-color: var(--text-muted); }

.stat-card--ghost {
    min-height: 88px;
    background: var(--background-secondary);
    border-left: none;
    animation: stat-pulse 1.2s ease-in-out infinite;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1;
}

/* ── Alerta de módulo ── */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 16px;
}

.alert--success {
    background-color: var(--success-bg);
    color: var(--success-text);
    border: 1px solid var(--success);
}

.alert--error {
    background-color: var(--danger-bg);
    color: var(--danger-text);
    border: 1px solid var(--danger);
}

/* ── Tabla ── */
.table-wrapper {
    background: #ffffff;
    border-radius: var(--radius);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.data-table thead th {
    padding: 12px 16px;
    text-align: left;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
    background: var(--background-soft);
    white-space: nowrap;
}

.data-table tbody tr {
    border-bottom: 1px solid var(--border-light);
    transition: background-color var(--transition-speed);
}

.data-table tbody tr:last-child {
    border-bottom: none;
}

.data-table tbody tr:hover {
    background-color: var(--background-secondary);
}

.data-table tbody td {
    padding: 12px 16px;
    color: var(--color-text);
    vertical-align: middle;
}

.row-inactivo td {
    color: #9ca3af;
}

.cell-bold {
    font-weight: 600;
}

.link-email {
    color: var(--color-accent);
}

.link-email:hover {
    text-decoration: underline;
}

.table-placeholder {
    text-align: center;
    padding: 48px 16px;
    color: #9ca3af;
    font-size: 0.9375rem;
}

.table-error {
    text-align: center;
    padding: 40px 16px;
    color: #991b1b;
    font-size: 0.875rem;
}

.cell-acciones {
    white-space: nowrap;
}

/* ── Botones de fila ── */
.btn-row {
    padding: 4px 11px;
    border-radius: 4px;
    border: none;
    font-size: 0.75rem;
    font-family: var(--font-primary);
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition-speed);
    margin-right: 6px;
}

.btn-row:last-child {
    margin-right: 0;
}

.btn-row-edit {
    background-color: var(--info-bg);
    color: var(--info-text);
}

.btn-row-edit:hover {
    background-color: var(--accent-light);
}

.btn-row-inactivar {
    background-color: var(--warning-bg);
    color: var(--warning-text);
}

.btn-row-inactivar:hover {
    background-color: var(--warning);
    color: var(--text-on-primary);
}

.btn-row-activar {
    background-color: var(--success-bg);
    color: var(--success-text);
}

.btn-row-activar:hover {
    background-color: var(--success);
    color: var(--text-on-primary);
}

.btn-row-proyectos {
    background-color: var(--background-soft);
    color: var(--primary-dark);
}

.btn-row-proyectos:hover {
    background-color: var(--surface-blue);
}

.btn-row-eliminar {
    background-color: var(--danger-bg);
    color: var(--danger-text);
}

.btn-row-eliminar:hover {
    background-color: var(--danger);
    color: var(--text-on-primary);
}

/* ── Modal eliminar cliente ── */
/* El overlay absorbe clics pero no los delega — clic fuera no cierra */
#modal-eliminar-cliente.modal-overlay > :not(.modal-box) {
    pointer-events: none;
}

.modal-box--danger {
    border-top: 3px solid var(--danger);
}

.modal-del-warning {
    background-color: var(--danger-bg);
    border: 1px solid var(--danger);
    border-radius: 6px;
    padding: 10px 14px;
    margin-bottom: 14px;
    color: var(--danger-text);
    font-size: 0.85rem;
    line-height: 1.5;
}

.modal-del-warning p {
    margin: 4px 0 0;
    color: var(--danger-text);
}

.modal-del-nombre {
    font-size: 0.9rem;
    font-weight: 600;
    color: #111827;
    margin: 0 0 14px;
}

.btn-eliminar-confirm {
    background-color: var(--danger);
    color: var(--text-on-primary);
    border: none;
    padding: 8px 18px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-family: var(--font-primary);
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-speed);
}

.btn-eliminar-confirm:hover:not(:disabled) {
    background-color: var(--danger-text);
}

.btn-eliminar-confirm:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ── Badges de estado ── */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.badge--activo {
    background-color: var(--success-bg);
    color: var(--success-text);
}

.badge--inactivo {
    background-color: var(--background-secondary);
    color: var(--text-secondary);
}

/* ── Modal ── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 16px;
}

/* Especificidad 0-2-0: supera .modal-overlay (0-1-0) y .hidden (0-1-0) */
.modal-overlay.hidden {
    display: none;
}

.modal-box {
    background: #ffffff;
    border-radius: var(--radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
    width: 100%;
    max-width: 720px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
    background: var(--background-soft);
    flex-shrink: 0;
}

.modal-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #9ca3af;
    cursor: pointer;
    padding: 2px 6px;
    line-height: 1;
    border-radius: 4px;
    transition: color var(--transition-speed);
}

.modal-close:hover {
    color: var(--color-text);
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-light);
    flex-shrink: 0;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* ── Formulario ── */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form-full {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.req {
    color: var(--danger);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 8px 12px;
    border: 1px solid var(--border-medium);
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-family: var(--font-primary);
    color: var(--text-primary);
    background: var(--background-card);
    outline: none;
    transition: border-color var(--transition-speed),
                box-shadow var(--transition-speed);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(72, 147, 198, 0.15);
}

.form-group input[readonly] {
    background-color: var(--background-soft);
    color: var(--text-muted);
    cursor: default;
    border-color: var(--border-light);
}

.form-group input[readonly]:focus {
    border-color: #e5e7eb;
    box-shadow: none;
}

.codigo-auto {
    font-weight: 400;
    font-size: 0.75rem;
    color: #9ca3af;
}

.form-group textarea {
    resize: vertical;
    min-height: 60px;
}

.field-error {
    font-size: 0.75rem;
    color: var(--danger);
    min-height: 1em;
}

.form-error {
    font-size: 0.8125rem;
    color: var(--danger-text);
    background-color: var(--danger-bg);
    border: 1px solid var(--danger);
    border-radius: var(--radius);
    padding: 10px 14px;
    margin-bottom: 12px;
}

/* ── Animación skeleton ── */
@keyframes stat-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.45; }
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-full {
        grid-column: 1;
    }

    .modal-box {
        max-height: 95vh;
    }

    .data-table thead th:nth-child(4),
    .data-table tbody td:nth-child(4) {
        display: none;
    }
}

@media (max-width: 480px) {
    .mod-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .btn.btn-primary {
        width: 100%;
        justify-content: center;
    }

    .data-table thead th:nth-child(3),
    .data-table tbody td:nth-child(3) {
        display: none;
    }
}